Megalomphalus ronaldi Segers, Swinnen & de Prins 2009
Segers, Swinnen & de Prins 2009. Marine molluscs of Madeira. The living molluscs of province of Madeira (Madeira and Selvagens Archipelago) Monoplacophora, Polyplacophora, Gastropoda, Bivalvia & Scaphopoda. Snoeck Publishers, Zwijndrecht, 2009: 1-611